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google / model-viewer

Easily display interactive 3D models on the web and in AR!
https://modelviewer.dev
Apache License 2.0
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Enable users to opt-in to Quick Look integration in iOS Chrome #534

Closed cdata closed 5 years ago

cdata commented 5 years ago

Unfortunately, iOS Chrome is more strict than iOS Safari when it comes to launching Quick Look for previewing .usdz files. iOS Safari will launch Quick Look for any .usdz file regardless of Content-Type. However, iOS Chrome strictly requires that the appropriate Content-Type be set (model/vnd.usdz+zip).

Worse: iOS Chrome has all of the detectable features that iOS Safari has with regards to support for launching Quick Look, so it is very difficult to infer Chrome's additional strictness.

Many users cannot change the Content-Type response headers sent by their servers. So, we should ensure that folks can opt-out (or opt-in) to the Quick Look integration in iOS Chrome.

https://webkit.org/blog/8421/viewing-augmented-reality-assets-in-safari-for-ios/

streamgao commented 5 years ago

The latest iOS chrome already supports model/vnd.usdz+zip I think?